Image forming method and image recorded material
Provided is an image forming method capable of obtaining an image which has superior adhesion with a recording substrate having ink non-absorbency or low ink-absorbency and has superior scratch resistance. The ink forming method includes an ink application step of applying a water-based ink containing polymer particles, an amine compound having at least one hydroxyl group, a colorant, and water, onto a recording substrate having ink non-absorbency or low ink-absorbency.
1. An image forming method comprising:
an ink application step of applying a water-based ink containing polymer particles, an amine compound having at least one hydroxyl group, a colorant, and water, onto an aggregate of fiber materials having ink non-absorbency or low ink-absorbency,
wherein during the application, the water-based ink is applied onto the aggregate of fiber materials with an ink jet method with an amount of ink droplets of 60 pl to 120 pl, and
wherein the polymer particles are particles containing polyurethane.
2. The image forming method according to claim 1 ,
wherein the amine compound is a compound represented by the following formula (1),
wherein in the formula, X represents an alkylene group having 1 to 10 carbon atoms or an alkyleneoxy alkylene group having 1 to 10 carbon atoms; n represents 1 or 2; when n=1, A and B each independently represent a hydrogen atom or an alkyl group and B and A or B and X may be bonded and linked to each other; and when n=2, A represents an alkylene group or an alkylamine group, B represents a hydrogen atom or an alkyl group, and B and X may be bonded and linked to each other.
3. The image forming method according to claim 1 ,
wherein the number of hydroxyl groups in the amine compound is 1 to 10.
4. The image forming method according to claim 2 ,
wherein the number of hydroxyl groups in the amine compound is 1 to 10.
5. The image forming method according to claim 1 ,
wherein the water-based ink further contains wax particles.
6. The image forming method according to claim 4 ,
wherein the water-based ink further contains wax particles.
7. The image forming method according to claim 1 ,
wherein the colorant is a pigment, and the water-based ink further contains a dispersant which disperses the pigment.
8. The image forming method according to claim 1 ,
wherein the fiber materials are polymer fibers.
9. The image forming method according to claim 1 , further comprising:
a drying and fixing step of drying the water-based ink being applied in the ink application step to fix the water-based ink on the recording substrate.
10. An image recorded material comprising:
an aggregate of fiber materials having ink non-absorbency or low ink-absorbency; and
an ink image which is formed on the aggregate of fiber materials and contains a polymer, an amine compound having at least one hydroxyl group, and a colorant,
wherein ink is applied onto the aggregate of fiber materials with an ink jet method with an amount of ink droplets of 60 pl to 120 pl, and
wherein the polymer contains polyurethane.
11. The image forming method according to claim 1 ,
wherein the fiber materials are polyolefin fibers.